What is the hydronium ion concentration of an acid solution that has a pH of 5.5? A) 2.8 × 10^-9 M B) 3.6 × 10^-6 M C) 1.5 x10^-11 M D) 3.6 x10^-3 M

Name: What is the hydronium ion concentration of an acid solution that has a pH of 5.5? A) 2.8 × 10 -9 M B) 3.6 × 10 -6 M C) 1.5 x10 -11 M D) 3.6 x10 -3 M
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Quizplus · Accepted Answer

The hydronium ion concentration can be calculated using the formula: pH = -log[H3O+]
5.5 = -log[H3O+]
[H3O+] = 3.6 × 10^-6 M, which corresponds to choice B.

What Is the Hydronium Ion Concentration of an Acid Solution